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authorAntonino A. Daplas <adaplas@gmail.com>2006-01-09 20:53:18 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-10 08:01:47 -0800
commite53f87a02a0d77c519fb93c7aa0912956294050c (patch)
tree91d982c47fcb9795b9c87edb29613253be50bd34 /drivers/video
parentf845fbac4e68573351965d9aaf626a63cc4151c7 (diff)
downloadop-kernel-dev-e53f87a02a0d77c519fb93c7aa0912956294050c.zip
op-kernel-dev-e53f87a02a0d77c519fb93c7aa0912956294050c.tar.gz
[PATCH] Fix vesafb display panning regression
Fix vesafb hang when scroll mode is REDRAW. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/vesafb.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index e6e56b8..8982e54 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -417,6 +417,9 @@ static int __init vesafb_probe(struct platform_device *dev)
info->flags = FBINFO_FLAG_DEFAULT |
(ypan) ? FBINFO_HWACCEL_YPAN : 0;
+ if (!ypan)
+ info->fbops->fb_pan_display = NULL;
+
if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
err = -ENOMEM;
goto err;
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